package generics;

import generics.coffee.*;

import java.util.*;

import net.mindview.util.*;

public class Generators {
    public static <T> Collection<T>
    fill(Collection<T> coll,Generator<T> gen,int n){
        for(int i=0;i<n;i++)
            coll.add(gen.next());
        return coll;
    }

    public static void main(String[] args) {
        Collection<Coffee> coffee=fill(
                new ArrayList<Coffee>(),new CoffeeGenerator(),4
        );
        for(Coffee c:coffee)
            System.out.println(c);
        Collection<Integer> fnumbers=fill(new ArrayList<Integer>(),new Fibonacci(),12);
        for(int i:fnumbers)
            System.out.print(i+" ");

    }
}
